halberg.dk

📜 Historical scan 2026-06-17 10:38:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halberg.dk is a .dk domain served by 3 nameservers (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com). It was registered on 23 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.236.138.211 is hosted by New Dream Network, LLC (AS26347) in United States. Mail is handled by mx1.mailchannels.net, mx2.mailchannels.net. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 152ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dreamhost.com	162.159.26.14	ns1.dreamhost.com	AS13335 Cloudflare, Inc.
ns2.dreamhost.com	162.159.26.81	ns2.dreamhost.com	AS13335 Cloudflare, Inc.
ns3.dreamhost.com	162.159.27.84	ns3.dreamhost.com	AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 161ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
173.236.138.211	—	apache2-zoo.iad1-shared-e1-07.dreamhost.com	AS26347	New Dream Network, LLC	173.236.128.0/17	🇺🇸 United States	—

📧 MX Records#

2 records 144ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mx1.mailchannels.net	54.187.177.89	ec2-54-187-177-89.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.
0	—	mx2.mailchannels.net	54.187.177.89	ec2-54-187-177-89.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 628ms

TXT Record
v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all

✉️ SPF#

Policy	Record (halberg.dk)
-all (hard fail)	v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all

📨 DMARC#

Policy	Record (_dmarc.halberg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:61epnioo@ag.eu.dmarcian.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 09:00:50

www	173.236.138.211 (AS26347) (address records, no CNAME)
www vs bare domain	Same network halberg.dk: 173.236.138.211 (AS26347) www.halberg.dk: 173.236.138.211 (AS26347)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

241ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

152ms

Field	Value
Serial	2026061603
Primary NS (MNAME)	ns1.dreamhost.com
Responsible (RNAME)	hostmaster@dreamhost.com
Refresh	17284s
Retry	600s
Expire	1814400s
Minimum (neg-cache TTL)	60s

📋 Registration#

WHOIS fetched 2026-10-05 22:25:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-23
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

152ms

161ms

144ms

AAAA

153ms

TXT

628ms

CAA

151ms

HTTPS

568ms

TLSA

392ms

SOA

152ms

MTA-STS

416ms

DNSSEC

241ms

SRV

0ms

Total

1285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 22:01:11	1698ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 21:25:31	2181ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-12 23:24:48	9852ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-26 07:58:10	10038ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-12 11:52:16	3823ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 22:42:34	3354ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:47:17	1867ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:38:55 shown	1285ms	3 NS 1 A 2 MX	🔓 Insecure